Data Quality Quacks: Consistency

Consistency refers to whether the same data kept at different places do or do not match.
This was a hilarious coincidence that I thought we had duplicate ducks and the advent calendar was being to consistent with their duck selection
I was genuinely confused 🤣
📖 Story Time!
All ducks are not consistent with the way that they quack. In fact, ducks have regional accents.
Observations found that ducks that live in the city have louder quacks to shout above the noise of city life while ducks in the country make longer and more relaxed sounds 🦆
When making comparisons based on noise alone, this inconsistency might cause some confusion when trying to identify a duck's quack.
TL;DR
Consistency is critical when making comparisons or joins
Do you have a data consistency story?